Part of Speech

Noun

Meaning

keeping warm; heat insulation

Example Sentences

  • 保温(ほおん)ができるお弁当箱(べんとうばこ)()いました。
    I bought a lunch box that can keep warm.
  • 炊飯器(すいはんき)保温機能(ほおんきのう)(こわ)れて、不便(ふべん)だ。
    It is inconvenient because the heat insulation function of the rice cooker is broken.

Tags

JLPT N2